Adeveloperhasusedthiscodewithinaservlet:62.if(request.isUserInRole("vip")){63.//VIP-relatedlogichere64.}Whatelsemustthedeveloperdotoensurethattheintendedsecuritygoalisachieved?()

A.Createausercalledvipinthesecurityrealm B.Defineagroupwithinthesecurityrealmandcallitvip C.Defineasecurity-rolenamedvipinthedeploymentdescriptor D.Declareasecurity-role-refforvipinthedeploymentdescripto

时间:2023-08-25 16:54:15

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